process-profiling.sh

#!/bin/bash

if [ ! -n "$1" ]; then
  echo ""
  echo "Usage: $0 <process ID> <INTERVAL>"
  exit 1
fi

profile_process_pid=$1

# Output file in /tmp
OUTPUT_FILE="/tmp/top_pthreads_profile_$profile_process_pid.txt"
SMAP_OUTPUT_FILE="/tmp/process_smaps_dump_$profile_process_pid.txt"
Task_SMAP_OUTPUT_FILE="/tmp/task_smaps_dump_$profile_process_pid.txt"

# Interval in seconds
if [ ! -n "$2" ]; then
   INTERVAL=5
else
   INTERVAL=$2
fi
if [ -n $profile_process_pid ]; then
   # Clear the output file at the beginning
   > $OUTPUT_FILE
   > $SMAP_OUTPUT_FILE
   > $Task_SMAP_OUTPUT_FILE
   # Infinite loop to capture top output every INTERVAL seconds
   while true; do
      echo "Start Profiling"
      echo "Timestamp: $(date)" >> $OUTPUT_FILE
      top -H -b -n 1 -p $profile_process_pid >> $OUTPUT_FILE
      echo "========================================" >> $OUTPUT_FILE
      
      echo "Timestamp: $(date)" >> $SMAP_OUTPUT_FILE
      #./calculate_private_dirty_memory.sh $profile_process_pid >> $OUTPUT_FILE
      cat /proc/$profile_process_pid/smaps >> $SMAP_OUTPUT_FILE
      echo "========================================" >> $SMAP_OUTPUT_FILE
      ./task-profiling.sh $profile_process_pid
      echo "profiling done"
      sleep $INTERVAL
   done
fi